Large numbers of bird deaths are also attributed to collisions with buildings.

Even if you multiply the bird deaths in the Gulf by a factor of ten, you still get much less than that.

The bird deaths seen last fall were primarily among native species, never exposed to the virus.

To help investigate gill net use and bird deaths elsewhere around the coast, the Society has set up a confidential phone line.

The argument against bird deaths is a bit moot really.

UK assessments indicate that they may be accountable for an estimated 64.8 million bird deaths each year.

Villagers reported a large number of bird deaths in the village.

Scientists have yet to find a definitive link between water quality and the recent bird deaths.

The largest source of human-related bird death is due to glass windows, which kill 100-900 million birds a year.

There are two mechanisms of bird death due to communications towers.